SHARKS <Tab/>Sharks have the most powerful jaws on the planet. Unlike most animals' jaws, both the sharks' upper and lower jaws move. Each type of shark has a different shaped tooth depending on their diet <Tab/>Normally, sharks eat alone. But sometimes one feeding shark attracts others. They swim up as quickly as possible and all begin to try to get a piece of the prey. …showed first 75 words of 940 total…

…showed last 75 words of 940 total…in large herds of hundreds or even thousands. They are extremely active, fast moving, and engage in spectacular aerial behavior. <Tab/><Tab/><Tab/><Tab/><Tab/><Tab/><Tab/><Tab/><Tab/><Tab/><Tab/>